hi tootsieluu "cone viers" can you check that you have spelled this correctly.
"lumbar spine, demonstrate anatomic AP alignment. Lateral alignment is anatomic."
this states that the alignment or curvature of your spine from front on and from the side is normal ( they usually state this even if there is a small abnormality in the curvature of your spine)
"There is heavy aortic calcification"
this is related to the heart don't be alarmed its not necessarily a problem, but you should have a talk to your doctor about this.
"There is disc narrowing and osteophyte, L5-S1, L4-5 and facet athropathy at these two levels."
osteophytes are small bony spurs that form around the margins of the joint, and indicate osteoarthritis the facet joints are a pair of delicate joints at the rear of the vertebra that help the vertebra to move correctly, they are showing signs of arthritis S1-L5 and L5-L4 are the two bottom joints in your spine.
"Lower lumbar spondylosis, L5-S1, L4-5 with disc narrowing and osteophyte and facet arthropathy. There is no compression or listhesis"
spondylosis is a general term for degenerative problems found in the spine they may be normal changes due to the aging process, but they may also indicate disease. No compression of the nerves can be seen by the radiologist. listhesis is a term used to describe a slipping a one vertebra upon another, in your case its not present.
your options are conservative measures, exercise, such as gentle swimming, or manipulation, or mobilization, which are performed by physical therapists, osteopathes, or chiropractors. lifestyle changes you need professional advise here, i doubt that you will find a surgeon who would operate based on your current MRI findings but you should follow through with any specialist appointments you never know what they will find.
Good luck tootsieluu